package jdbc;

import java.sql.*;
import java.util.Scanner;

public class JDBCDemo8 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入姓名：");
        String userName = sc.nextLine();
        System.out.println("请输入密码：");
        String password = sc.nextLine();
        System.out.println("请输入昵称：");
        String nickName = sc.nextLine();
        System.out.println("请输入年龄：");
        int age = sc.nextInt();
        try (Connection connection = DButil.getConnection()) {
            String sql = "INSERT INTO user(username, password, nickname, age) VALUES (?,?,?,?)" ;
            PreparedStatement ps = connection.prepareStatement(sql);
            ps.setString(1,userName);
            ps.setString(2,password);
            ps.setString(3,nickName);
            ps.setInt(4,age);
            int num = ps.executeUpdate();
            System.out.println(num>0?"注册成功":"注册失败");
            sc.close();
        } catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}
